To make a project template inactive in BQE CORE, go to Settings >Projects > Project Templates to open the Project Templates screen. On the grid, select the template you want to inactivate and click View Details. On the Details tab, select Inactive from the Status field and click Save. The template will now be inactive and no longer appear when creating new projects. Check CORE Help for details.
Note: Existing projects created from the template remain unchanged, and inactive templates can be reactivated later, if needed. If the template still appears in the selection drop-down, refresh the page or clear your browser cache.